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authorUlrich Drepper <drepper@redhat.com>2004-08-06 04:56:04 +0000
committerUlrich Drepper <drepper@redhat.com>2004-08-06 04:56:04 +0000
commit489aa29d623782c2c4045065ef1a22a07af921af (patch)
tree2cd3f3b4e67e0e9fb1b7d2797dc6f58fcbcac851 /inet
parenta3c7fcf0f1249fd79b7f72ef49c99b198c4ea219 (diff)
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Update.
* inet/netinet/in.h: Define struct ip_msfilter, IP_MSFILTER_SIZE, struct group_filter, and GROUP_FILTER_SIZE. * include/sys/socket.h: Declare __getsockopt. * sysdeps/unix/sysv/linux/setipv4sourcefilter.c: New file. * sysdeps/unix/sysv/linux/getipv4sourcefilter.c: New file. * sysdeps/unix/sysv/linux/setsourcefilter.c: New file. * sysdeps/unix/sysv/linux/getsourcefilter.c: New file.
Diffstat (limited to 'inet')
-rw-r--r--inet/netinet/in.h45
1 files changed, 45 insertions, 0 deletions
diff --git a/inet/netinet/in.h b/inet/netinet/in.h
index bdf4e5d..0922dc7 100644
--- a/inet/netinet/in.h
+++ b/inet/netinet/in.h
@@ -296,6 +296,51 @@ struct group_source_req
};
+/* Full-state filter operations. */
+struct ip_msfilter
+ {
+ /* IP multicast address of group. */
+ struct in_addr imsf_multiaddr;
+
+ /* Local IP address of interface. */
+ struct in_addr imsf_interface;
+
+ /* Filter mode. */
+ uint32_t imsf_fmode;
+
+ /* Number of source addresses. */
+ uint32_t imsf_numsrc;
+ /* Source addresses. */
+ struct in_addr imsf_slist[1];
+ };
+
+#define IP_MSFILTER_SIZE(numsrc) (sizeof (struct ip_msfilter) \
+ - sizeof (struct in_addr) \
+ + (numsrc) * sizeof (struct in_addr))
+
+struct group_filter
+ {
+ /* Interface index. */
+ uint32_t gf_interface;
+
+ /* Group address. */
+ struct sockaddr_storage gf_group;
+
+ /* Filter mode. */
+ uint32_t gf_fmode;
+
+ /* Number of source addresses. */
+ uint32_t gf_numsrc;
+ /* Source addresses. */
+ struct sockaddr_storage gf_slist[1];
+};
+
+#define GROUP_FILTER_SIZE(numsrc) (sizeof (struct group_filter) \
+ - sizeof (struct sockaddr_storage) \
+ + ((numsrc) \
+ * sizeof (struct sockaddr_storage)))
+
+
/* Get system-specific definitions. */
#include <bits/in.h>